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Proform Standard Replacement Billet Metering Blocks

4.77 out of 5 stars 13 Customer Reviews

Replace your existing metering block with Proform's standard replacement billet metering blocks. They are designed for use with all 2300, 4150, and 4160 models, except carburetors with an accelerator pump transfer tube or reverse-idle system. The billet-machined blocks virtually eliminate porosity problems and will improve throttle response over stock "universal" performance metering blocks. The metering blocks maintain the original timed spark or ported vacuum tube and are compatible with standard fuel bowl and metering block gaskets.

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Proform Standard Replacement Billet Metering Blocks 67166C

Proform Standard Replacement Billet Metering Blocks 67166C

Metering Block, Replacement, Primary, Billet Aluminum, Black Anodized, Holley 4150, 4160, 2300 Series, Each

Part Number: PRO-67166C

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

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